This question consists of $2$ parts. Please indicate your answers clearly.

Given the car registration information data stored in the code snippets given below. Write code snippets to perform the following task:

a$)$ Display the owner's name and address of vehicle number $\text{'}$SCL$1987$G$\text{'}$ based on the data information given below. $(10$ marks$)$b$)$ Given the items purchased is in a list variable as shown in the code snippets given below. Write code snippets to calculate the total sum amount of the purchased items based on the data information given below. $(15$ marks$)$